{"product_id":"rts-smc-c4-cf-kit","title":"RTS SuperMax Transmission Case Kit, Ford C4 Case-Fill Transmission, 157T Bellhousing, Tail Housing, A356-T6 Aluminium, Kit","description":"\u003ch3\u003eRTS SuperMax Ford C4 Transmission Case Kit\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe RTS SuperMax Ford C4 Transmission Case is a completely new aftermarket design, developed by RTS engineers from the ground up as a stronger and more refined replacement for the original Ford C4 case. \u003c\/p\u003e\r\n\r\n\u003cp\u003eCast from high-strength A356-T6 aluminium, the SuperMax case has been engineered to address a number of known limitations and weak points found in the factory casting. Rather than simply reproducing the OEM design, RTS has added material and reinforcement in critical areas, improved component clearances, upgraded sealing surfaces and refined machining throughout the case to create a better foundation for performance C4 transmission builds.\u003c\/p\u003e\r\n\r\n\u003cp\u003eCritical areas have been strengthened and OEM-style pockets and unnecessary material reliefs have also been removed from key areas to increase rigidity and provide a more substantial casting.\u003c\/p\u003e\r\n\r\n\u003cp\u003eInternally, the valve body area has been revised with additional clearance to accommodate larger aftermarket billet valve bodies. Servo bores, modulator passages and other critical machined features have also been refined for improved fitment and sealing.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThreaded areas have received particular attention, with improved thread tolerances and increased thicknesses throughout the case. The band adjuster also uses the coarse-thread configuration commonly preferred in performance C4 applications.\u003c\/p\u003e\r\n\r\n\u003cp\u003eDesigned for serious street, drag and high-performance applications, the RTS SuperMax C4 case provides transmission builders with a stronger, purpose-built platform without relying on an increasingly difficult-to-source factory casting.\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eCompletely new aftermarket Ford C4 case design\u003c\/li\u003e\r\n\t\u003cli\u003eHigh-strength A356-T6 cast aluminium construction\u003c\/li\u003e\r\n\t\u003cli\u003eReinforced thicker casting with additional material in critical load areas\u003c\/li\u003e\r\n\t\u003cli\u003eHeli-coiled (timeserted) front pump threads\u003c\/li\u003e\r\n\t\u003cli\u003e1\/8\" NPSM transmission cooler ports \u003c\/li\u003e\r\n\t\u003cli\u003e1\/2\" Course thread band adjusters\u003c\/li\u003e\r\n\t\u003cli\u003ePush-In style modulator valve\u003c\/li\u003e\r\n\t\u003cli\u003eRevised rear case and tailhousing mounting area for increased rigidity\u003c\/li\u003e\r\n\t\u003cli\u003eOEM material reliefs removed from critical areas to increase strength\u003c\/li\u003e\r\n\t\u003cli\u003eExtended clearance for aftermarket billet valve bodies\u003c\/li\u003e\r\n\t\u003cli\u003eRevised internal breather and drainage passages added\u003c\/li\u003e\r\n\t\u003cli\u003eRear extension housing bush supplied\/installed\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eRTS SFI Bellhousing \u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eUsing the latest casting technologies, RTS has designed these cast aluminium bellhousings allowing many popular engine\/transmission combinations to be easily mated together. They have gone through SFI’s explosion-proof testing procedures and have come out the other side with a SFI 30.1 rating! Manufactured from one-piece A356-T6 cast aluminium, they are roughly 5 times stronger than standard replacement bellhousings and can withstand the harshest tyre shake, while still being able to fit under most floorpans.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eSmall Block SB Ford 289, 302, 351 Windsor \u0026amp; Cleveland ( Cleveland needs to use all 157 tooth components )\u003c\/li\u003e\r\n\t\u003cli\u003eSFI 30.1 Certified\u003c\/li\u003e\r\n\t\u003cli\u003eWorks with OEM C4 case \u003c\/li\u003e\r\n\t\u003cli\u003eMounts to front pump on C10 applications\u003c\/li\u003e\r\n\t\u003cli\u003eMust use torque converter with small bolt circle (10.5\")\u003c\/li\u003e\r\n\t\u003cli\u003eWorks with most 11\" and smaller torque converters\u003c\/li\u003e\r\n\t\u003cli\u003eT6 cast aluminium\u003c\/li\u003e\r\n\t\u003cli\u003ePrecision machined \u003c\/li\u003e\r\n\t\u003cli\u003e5x stronger than OEM\u003c\/li\u003e\r\n\t\u003cli\u003eHardware kit included - Bellhousing to block \u0026amp; Longer pump bolts \u003c\/li\u003e\r\n\t\u003cli\u003eUse 157 tooth flexplate and sandwich plate \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003csection aria-label=\"Product Description\"\u003e\r\n\u003cp\u003e\u003cstrong\u003eRTS Performance Transmission Extension Tail Housing - Upgraded For Ford C4\/C5\/C9\/C10\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp data-end=\"323\" data-start=\"137\"\u003eThe Ford C4 transmission has long been a favourite in performance applications, particularly drag racing, thanks to its lightweight design, simplicity, and extensive aftermarket support.\u003c\/p\u003e\r\n\r\n\u003cp data-end=\"734\" data-start=\"325\"\u003eRTS is proud to introduce its all-new Ford C4 extension housing, engineered to address the shortcomings of the original factory unit while offering improved durability and performance. Whether you're replacing a worn, cracked, or warped OEM housing or upgrading a high-performance transmission build, this extension housing delivers the strength and reliability required for both street and race applications.\u003c\/p\u003e\r\n\r\n\u003cp data-end=\"892\" data-start=\"736\"\u003eDesigned as a direct replacement for the factory housing, it also perfectly complements the upcoming RTS Ford C4 transmission case which is currently in production.\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli data-end=\"991\" data-section-id=\"1my0wvv\" data-start=\"908\"\u003eLow-pressure cast for increased strength compared to the factory die-cast housing\u003c\/li\u003e\r\n\t\u003cli data-end=\"1050\" data-section-id=\"1jkk01n\" data-start=\"992\"\u003eManufactured from premium A356-T6 heat-treated aluminium\u003c\/li\u003e\r\n\t\u003cli data-end=\"1116\" data-section-id=\"fzzni6\" data-start=\"1051\"\u003eReinforced rear seal flange area to reduce the risk of cracking\u003c\/li\u003e\r\n\t\u003cli data-end=\"1188\" data-section-id=\"1w90fiz\" data-start=\"1117\"\u003eIncreased mounting flange thickness to minimise distortion under load\u003c\/li\u003e\r\n\t\u003cli data-end=\"1263\" data-section-id=\"1ujos6u\" data-start=\"1189\"\u003eLarger gasket sealing surface designed to match the upcoming RTS C4 case\u003c\/li\u003e\r\n\t\u003cli data-end=\"1343\" data-section-id=\"1n677ti\" data-start=\"1264\"\u003e1\/8\" NPT breather port, ready for a remote breather or catch can installation\u003c\/li\u003e\r\n\t\u003cli data-end=\"1414\" data-section-id=\"1xt3ika\" data-start=\"1344\"\u003eSupplied with rear bush and seal pre-installed for added convenience\u003c\/li\u003e\r\n\t\u003cli data-end=\"1477\" data-section-id=\"1fe08kv\" data-start=\"1415\"\u003eDirect OEM replacement with improved strength and durability\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eDesigned as a direct OEM replacement or performance upgrade, this housing pairs seamlessly with the soon-to-be-released RTS Ford C4 transmission.\u003c\/p\u003e\u003c\/section\u003e","brand":"RTS","offers":[{"title":"Default Title","offer_id":63061729181777,"sku":"RTS-SMC-C4-CF-KIT","price":2887.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2115\/6365\/files\/RTS-SMC-C4-CF-KIT.jpg?v=1792597980","url":"https:\/\/longboostperformance.com\/products\/rts-smc-c4-cf-kit","provider":"LongBoost Performance Parts","version":"1.0","type":"link"}